Chemistry- Basics concepts of chem Flashcards by Kanak Chaudhary | Brainscape

Q

formula of No. of Moles

A

Mass of subs/molar mass

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Q

formula of Mass %

A

Mass of Solute/Mass of Solution*100

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Q

formula of p.p.m

A

(Mass %)*10^6

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Q

formula of vol %

A

Vol of Solute/Vol of solution*100

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Q

Molarity (M)

A

No. of moles of solute/vol of solution(lt)

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Q

Molality (m)

A

No. of moles of Solute/mass of solvent

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Q

Mole Fraction of A

A

Xa=Na/Na+Nb

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Q

Mole Fraction of B

A

Xb=Nb/Na+Nb

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Q

Mole Fraction for Xa+Xb

A

= 1

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